Issued Patents All Time
Showing 1–25 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384886 | Porous polyimide composition and polyamide acid composition | — | 2025-08-12 |
| 12252791 | Apparatus for manufacturing semiconductor device | Hiroaki Fujibayashi, Yuya Koide | 2025-03-18 |
| 12013658 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Makoto Souda | 2024-06-18 |
| 11733638 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Makoto Souda | 2023-08-22 |
| 11226581 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Makoto Souda | 2022-01-18 |
| 11029634 | Image forming apparatus | — | 2021-06-08 |
| 10747164 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Makoto Souda | 2020-08-18 |
| 10437194 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Makoto Souda | 2019-10-08 |
| 10266357 | Sheet conveying device and image forming apparatus | Yohei Hashimoto | 2019-04-23 |
| 10262823 | Method and device for controlling relays of in-vehicle motor | Taku Suzuki, Takafumi Kamemura, Yuki Miyashita, Masaki Shibuya, Tsubasa Tamura | 2019-04-16 |
| 10031464 | Sheet feeding apparatus | — | 2018-07-24 |
| 9963157 | Method of measuring condition of track using vehicle for commercial operation and vehicle for commercial operation for measuring condition of track | Yohei Michitsuji, Ryo Matsui, Yasuhiro Sato, Makoto Shimizu, Jun Kurihara +4 more | 2018-05-08 |
| 9846406 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Makoto Souda | 2017-12-19 |
| 9796542 | Sheet feeding device and image forming apparatus employing the same | Yukio Shiohara, Yohei Hashimoto, Masamitsu Ukai, Noriyuki Kawamata, Masahito Saeki +2 more | 2017-10-24 |
| 9766582 | Image forming apparatus | Hiroshi Nakano, Noboru Suzuki, Shougo Sato | 2017-09-19 |
| 9719032 | Hydrocarbon oil production method | Ryutaro Koide, Yoshiaki Hukui, Satoshi Takasaki | 2017-08-01 |
| 9671738 | Image forming apparatus | Hiroshi Nakano, Noboru Suzuki, Shougo Sato | 2017-06-06 |
| 9541885 | Image forming apparatus having a controller to control the current flowing between a cleaning member and a collecting member | Hiroshige Hiramatsu, Mayu Okada, Masato Makino | 2017-01-10 |
| 9494912 | Image forming apparatus | Hiroshi Nakano, Noboru Suzuki, Shougo Sato | 2016-11-15 |
| 9465345 | Image forming apparatus | — | 2016-10-11 |
| 9341989 | Image forming apparatus | Hiroshi Nakano, Noboru Suzuki, Shougo Sato | 2016-05-17 |
| 9335725 | Image forming apparatus having developing unit in which developing device is movably disposed | Shougo Sato, Makoto Souda | 2016-05-10 |
| 9310755 | Belt and drawer configuration for an image forming apparatus | — | 2016-04-12 |
| 9304486 | Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt | Hiroshi Nakano, Noboru Suzuki, Shougo Sato | 2016-04-05 |
| 9280124 | Image forming apparatus having waste developer accommodating portion | Shougo Sato, Makoto Souda | 2016-03-08 |